Package org.tribuo.util

Class IntDoublePair

java.lang.Object

org.tribuo.util.IntDoublePair

public final class IntDoublePair
extends Object

A Pair of a primitive int and a primitive double.

Field Summary

Fields

Modifier and Type	Field	Description
final int	index	The key.
final double	value	The value.

Constructor Summary

Constructors

Constructor	Description
IntDoublePair(int index, double value)	Constructs a tuple out of an int and a double.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
int	hashCode()
static Comparator<IntDoublePair>	pairDescendingValueComparator()	Compare pairs by value.
static Comparator<IntDoublePair>	pairIndexComparator()	Compare pairs by index.
static Comparator<IntDoublePair>	pairValueComparator()	Compare pairs by value.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

index

public final int index

The key.

value

public final double value

The value.

Constructor Details

IntDoublePair

public IntDoublePair(int index,
 double value)

Constructs a tuple out of an int and a double.

Parameters:

index - The int.

value - The double

Method Details

pairIndexComparator

public static Comparator<IntDoublePair> pairIndexComparator()

Compare pairs by index.

Returns:

Comparator over indices.

pairValueComparator

public static Comparator<IntDoublePair> pairValueComparator()

Compare pairs by value. Ascending order.

Returns:

Comparator over absolute values.

pairDescendingValueComparator

public static Comparator<IntDoublePair> pairDescendingValueComparator()

Compare pairs by value. Descending order.

Returns:

Comparator over absolute values.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object